The middle toolbar presents analysis tools and time domain processing options for the active trace-group. When a tool is selected a toolbar menu is displayed. The analysis tool that are available depend on the display mode (DEFAULT, SCHOOL, etc). Toolbars indicated with (*) are not available on the SCHOOL mode of SeisGram2K.
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"Pick..." Toolbar - get time and amplitude values and make picks
"Rotate..." Toolbar (*) - rotate the horizontal components (trace-groups with 3 components only)
"Filter..." Toolbar - frequency domain filtering of traces
"Freq..." Toolbar (*) - frequency domain processing of traces
"Phases..." Toolbar (*) - display theoretical phase arrivals as markers (picks) over traces
"Event..." Toolbar (*) - event analysis options
"Time Domain..." - advanced time domain processing of traces
"Multi Comp..." - mulit-component and vector processing of traces
"Spectrogram..." - spectrogram display options
"RemoveMean" (*) - calculate and remove the mean value of each trace
"Integrate" (*) - integrate each trace in time domain
"Differentiate" (*) - differentiate each trace in time domain
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"Spectrum" - calculate and display interactive spectrum for active trace
"Spectrogram" - calculate and display interactive spectrogram for active trace
"RemoveGain" - remove gain by dividing amplitudes by sensitivity if available in trace header or response file
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